1- It is known that the probability that female voters will vote for a female candidate is about 70%

1- It is known that the probability that female voters will vote for a female candidate is about 70% Randomly select a group of 20 female voters and find the probability that (do not simplify):

A) there are exactly 14 female voters voting for a female candidate

B) there are at least 19 female voters voting for a female candidate

C) there are at most 19 female voters voting for a female candidate

D) there are either 14 or 15 female voters voting for a female candidate

2-

An urn has 20 red balls, 30 white balls, and 50 black balls A sample of ten balls is selected at random without replacement and without reordering from the urn Find the probability that (do not simplify):

A) the sample has 2 red balls, 3 white balls, and 5 black balls

B) the sample has at least one black ball

C) the sample has at most one red ball

D) the sample has either 1 black ball or 2 black balls

E) the sample has either 1 black ball or 1 what ball

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